The Marcos TSO is a sports car manufactured between 2004 and 2008 by Marcos

Marcos (automobile)

Marcos was a British sports car manufacturer. The name was a combination of founders Jem Marsh and Frank Costin.-History:Marcos was founded in Luton, in Bedfordshire, England, in 1959 by Jem Marsh and Frank Costin. Frank Costin had earlier worked on the De Havilland Mosquito fighter-bombers and...

. It features a Chevrolet

Chevrolet

Chevrolet , also known as Chevy , is a brand of vehicle produced by General Motors Company . Founded by Louis Chevrolet and ousted GM founder William C. Durant on November 3, 1911, General Motors acquired Chevrolet in 1918...

 V8 engine in either 350 bhp or 400 bhp versions. The car's components were CAD designed in England, while chassis engineering has been done by Prodrive

Prodrive

Prodrive is a British motorsport and automotive engineering group based in Banbury, Oxfordshire, England. It designs, constructs and races cars for companies and teams such as Subaru, Aston Martin and Ford...

.

Also in 2004, the 5.7-litre Chevrolet Corvette

Chevrolet Corvette

The Chevrolet Corvette is a sports car by the Chevrolet division of General Motors that has been produced in six generations. The first model, a convertible, was designed by Harley Earl and introduced at the GM Motorama in 1953 as a concept show car. Myron Scott is credited for naming the car after...

 (LS1) V8 TSO GT was announced, but solely for the Australian market. It was joined in 2005 by the GT2 for the European market.

In 2006 Marcos announced the TSO GTC, a modified version of the current TSO with a racing suspension

Suspension (vehicle)

Suspension is the term given to the system of springs, shock absorbers and linkages that connects a vehicle to its wheels. Suspension systems serve a dual purpose — contributing to the car's roadholding/handling and braking for good active safety and driving pleasure, and keeping vehicle occupants...

, racing brakes and a rear diffuser. The car continues on with its Chevrolet-sourced 420 bhp V8, but there is also a 462 bhp Performance Pack available as well. With the extra power from the Performance Pack the TSO GTC accelerates to 60 mi/h in 4.1 seconds and to 100 mi/h in 8.5 seconds. With the bigger brakes, 340 mm AP Racing brakes, the TSO GTC delivers a 0-100-0 time of 12.9 seconds. With the extra power, its 50 to 70 mi/h time requires just 2.1 seconds. Top speed is over 185 mph (298 km/h).